This week on my podcast, I’m reading “The Weight of a Feather (The Weight of a Heart),” my short story in Harlan Ellison’s The Last Dangerous Visions, commissioned by J. Michael Straczynski. Margaret came into my office, breaking my unproductive clicktrance. She looked sheepish. “I got given one of those robots that follows you around,” she said. She took a step, revealing the waist-high reinforced cardboard box. “Want to help unbox? I stood up and unkinked my spine and hips and shoulders with a sound like wringing out a sheet of bubble-wrap. “Oof.” “Come on, old fella,” she said. She handed me a box-cutter. MP3